<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="学号" prop="XH">
        <el-input
          v-model="queryParams.XH"
          placeholder="请输入学号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="所在年纪" prop="SZNJ">
        <el-input
          v-model="queryParams.SZNJ"
          placeholder="请输入所在年纪"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="姓名" prop="XM">
        <el-input
          v-model="queryParams.XM"
          placeholder="请输入姓名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="学籍状态" prop="XJZT">
        <el-input
          v-model="queryParams.XJZT"
          placeholder="请输入学籍状态"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="入学年份" prop="RXNY">
        <el-input
          v-model="queryParams.RXNY"
          placeholder="请输入入学年份"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="证件照" prop="idPic">
        <el-input
          v-model="queryParams.idPic"
          placeholder="请输入证件照"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="院系代码" prop="YXSH">
        <el-input
          v-model="queryParams.YXSH"
          placeholder="请输入院系代码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="专业名称" prop="ZYMC">
        <el-input
          v-model="queryParams.ZYMC"
          placeholder="请输入专业名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="班级名称" prop="FILED1">
        <el-input
          v-model="queryParams.FILED1"
          placeholder="请输入班级名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="XZ" prop="XZ">
        <el-input
          v-model="queryParams.XZ"
          placeholder="请输入XZ"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="SJC" prop="SJC">
        <el-input
          v-model="queryParams.SJC"
          placeholder="请输入SJC"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['student:student:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['student:student:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['student:student:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['student:student:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="studentList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="学号" align="center" prop="xh" />
      <el-table-column label="所在年纪" align="center" prop="sznj" />
      <el-table-column label="姓名" align="center" prop="xm" />
      <el-table-column label="学籍状态" align="center" prop="xjzt" />
      <el-table-column label="入学年份" align="center" prop="rxny" />
      <el-table-column label="证件照" align="center" prop="idpic" />
      <el-table-column label="院系代码" align="center" prop="yxsh" />
      <el-table-column label="专业名称" align="center" prop="zymc" />
      <el-table-column label="班级名称" align="center" prop="bjmc" />
      <el-table-column label="XZ" align="center" prop="xz" />
      <el-table-column label="SJC" align="center" prop="sjc" />
<!--      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">-->
<!--        <template slot-scope="scope">-->
<!--          <el-button-->
<!--            size="mini"-->
<!--            type="text"-->
<!--            icon="el-icon-edit"-->
<!--            @click="handleUpdate(scope.row)"-->
<!--            v-hasPermi="['student:student:edit']"-->
<!--          >修改</el-button>-->
<!--          <el-button-->
<!--            size="mini"-->
<!--            type="text"-->
<!--            icon="el-icon-delete"-->
<!--            @click="handleDelete(scope.row)"-->
<!--            v-hasPermi="['student:student:remove']"-->
<!--          >删除</el-button>-->
<!--        </template>-->
<!--      </el-table-column>-->
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改学生对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="${comment}" prop="id">
          <el-input v-model="form.id" placeholder="请输入${comment}" />
        </el-form-item>
        <el-form-item label="学号" prop="XH">
          <el-input v-model="form.XH" placeholder="请输入学号" />
        </el-form-item>
        <el-form-item label="所在年纪" prop="SZNJ">
          <el-input v-model="form.SZNJ" placeholder="请输入所在年纪" />
        </el-form-item>
        <el-form-item label="姓名" prop="XM">
          <el-input v-model="form.XM" placeholder="请输入姓名" />
        </el-form-item>
        <el-form-item label="学籍状态" prop="XJZT">
          <el-input v-model="form.XJZT" placeholder="请输入学籍状态" />
        </el-form-item>
        <el-form-item label="入学年份" prop="RXNY">
          <el-input v-model="form.RXNY" placeholder="请输入入学年份" />
        </el-form-item>
        <el-form-item label="证件照" prop="idPic">
          <el-input v-model="form.idPic" placeholder="请输入证件照" />
        </el-form-item>
        <el-form-item label="院系代码" prop="YXSH">
          <el-input v-model="form.YXSH" placeholder="请输入院系代码" />
        </el-form-item>
        <el-form-item label="专业名称" prop="ZYMC">
          <el-input v-model="form.ZYMC" placeholder="请输入专业名称" />
        </el-form-item>
        <el-form-item label="班级名称" prop="FILED1">
          <el-input v-model="form.FILED1" placeholder="请输入班级名称" />
        </el-form-item>
        <el-form-item label="XZ" prop="XZ">
          <el-input v-model="form.XZ" placeholder="请输入XZ" />
        </el-form-item>
        <el-form-item label="SJC" prop="SJC">
          <el-input v-model="form.SJC" placeholder="请输入SJC" />
        </el-form-item>
        <el-form-item label="${comment}" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入${comment}" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listStudent, getStudent, delStudent, addStudent, updateStudent } from "@/api/edu/student";

export default {
  name: "Student",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 学生表格数据
      studentList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        XH: null,
        SZNJ: null,
        XM: null,
        XJZT: null,
        RXNY: null,
        idPic: null,
        YXSH: null,
        ZYMC: null,
        FILED1: null,
        XZ: null,
        SJC: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询学生列表 */
    getList() {
      this.loading = true;
      listStudent(this.queryParams).then(response => {
        this.studentList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        XH: null,
        SZNJ: null,
        XM: null,
        XJZT: null,
        RXNY: null,
        idPic: null,
        YXSH: null,
        ZYMC: null,
        FILED1: null,
        XZ: null,
        SJC: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加学生";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getStudent(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改学生";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateStudent(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addStudent(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除学生编号为"' + ids + '"的数据项？').then(function() {
        return delStudent(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('student/student/export', {
        ...this.queryParams
      }, `student_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
